Respuesta :
B. I think using your elbows and knees can be one of the main causes. I know
someone who said they got it from tennis
HAVE A MAGICAL DAY!!!
someone who said they got it from tennis
HAVE A MAGICAL DAY!!!
C. Using a video game hand held control for several hours
It can cause your hand to stiffen, because you are 9/10 moving your hand in one continious motion, therefore it causes your tissues to tighten
It can cause your hand to stiffen, because you are 9/10 moving your hand in one continious motion, therefore it causes your tissues to tighten